2042340150001 has 4 divisors (see below), whose sum is σ = 2042343009252. Its totient is φ = 2042337290752.

The previous prime is 2042340149999. The next prime is 2042340150043. The reversal of 2042340150001 is 1000510432402.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1177442010000 + 864898140001 = 1085100^2 + 929999^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042340150001 - 2¹ = 2042340149999 is a prime.

It is a super-2 number, since 2×2042340150001² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042340151001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656961 + ... + 2125153.

It is an arithmetic number, because the mean of its divisors is an integer number (510585752313).

Almost surely, 2^{2042340150001} is an apocalyptic number.

It is an amenable number.

2042340150001 is a deficient number, since it is larger than the sum of its proper divisors (2859251).

2042340150001 is a wasteful number, since it uses less digits than its factorization.

2042340150001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859250.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 2042340150001 its reverse (1000510432402), we get a palindrome (3042850582403).

The spelling of 2042340150001 in words is "two trillion, forty-two billion, three hundred forty million, one hundred fifty thousand, one".